Psychopharmacology
July 24, 2017
Matthew B. Young, Seth D. Norrholm, Lara M. Khoury et al.
103 citations
MDMA enhances the extinction of fear memories in a translational behavioral model, an effect that depends on the serotonin transporter (5-HTT) and the 5-HT2A receptor. These findings support the potential use of MDMA as an adjunct to exposure therapy for fear-related disorders and highlight important pharmacological considerations for patients who are often treated with serotonin reuptake inhibitors.
Journal of Psychopharmacology
February 15, 2022
Jessica L. Maples‐keller, Seth D. Norrholm, Mark Burton et al.
53 citations
A randomized placebo-controlled trial tested whether MDMA enhances fear extinction retention in healthy adults. Participants underwent fear conditioning, then received 100 mg MDMA or placebo before extinction training. Fear retention was tested 48 hours later. MDMA was well-tolerated with no serious adverse events. While the overall analysis showed no significant group difference in extinction retention between training and test sessions, a significantly larger proportion of the MDMA group retained extinction learning compared to the placebo group. The results provide a rationale for further research into MDMA's potential effects on fear extinction.
Journal of Psychopharmacology
July 31, 2024
Roman Palitsky, Deanna M. Kaplan, John Perna et al.
32 citations
A multidisciplinary working group identified 54 potential adverse events that warrant systematic assessment in psychedelic-assisted therapies, finding that existing measurement tools substantially fail to cover these constructs. The group developed recommendations for when and how to assess these adverse events across preparation, dosing, integration, and follow-up phases, and demonstrated a preliminary assessment protocol. The framework addresses the need to capture post-acute dosing adverse events, accounting for both the pharmacotherapy and psychotherapy components of psychedelic-assisted therapy, as well as documented impacts on worldviews and spirituality.
March 5, 2024
Roman Palitsky, Deanna M. Kaplan, John Perna et al.
4 citations
preprint
A multidisciplinary working group identified 53 potential adverse events (AEs) specific to psychedelic-assisted therapies (PATs) that current assessment tools miss. Existing measures cover only a fraction of these constructs. The group recommends new assessment methods—including patient, clinician, and informant reports—and specifies when to measure AEs across preparation, dosing, integration, and follow-up phases. The framework addresses gaps in capturing post-acute dosing effects, including changes in worldview and spirituality, which distinguish PAT from other treatments.
Psychedelics.
December 17, 2024
Zachary Bosshardt, Jessica L. Maples‐keller, Deanna M. Kaplan et al.
Attendees at a conference on psychedelics and spiritual care generally agreed that microdosing may have benefits and expressed modest concern about potential harm from therapeutic psychedelic use. Among 178 survey respondents, 40.2% agreed or strongly agreed that psychedelics could be harmful therapeutically, while 30.7% were unsure. A subset of 32 psychedelic care facilitators reported using psychedelics to treat a wide range of diagnoses with diverse psychotherapy approaches and endorsed a need for cultural adaptations in psychedelic treatments.